Consumer Reports letter in support of S. 2998, the PFAS in Drinking Water, Groundwater and Surface Waters Act. The bill sets maximum contaminant levels for for 6 PFAS: perfluorooctanoic acid (PFOA), perfluorooctanesulfonic acid (PFOS), perfluorohexanesulfonic acid (PFHxS), perfluorononanoic acid (PFNA), perfluoroheptanoic acid (PFHpA), and perfluorodecanoic acid (PFDA).